Added more insert options

Author: rodney

README.md

@@ -11,4 +11,21 @@ SQL.select().from('aircraft').where('tail_number').contains('N%').orderBy('model
 1. Exact knowledge of SQL syntax is unecessary, auto-competion will provide guidance
 2. No need to contruct cumbersome SQL strings
 3. Results in much clearner "pure-dart" code
-4. Does not require Flutter, can be used for CLI and Server applications of Dart
+4. Does not require Flutter, can be used for CLI and Server applications of Dart
+
+## Examples
+
+```dart
+  // SELECT * FROM aircraft
+  SQL.select().from('aircraft').toString();
+
+  // SELECT id, model, year FROM aircraft
+  SQL.select(['id', 'model', 'year']).from('aircraft').toString();
+
+  // INSERT INTO aircraft (model, year) VALUES ("SR22", "2014")
+  Map<String, dynamic> values = {"model": "SR22", "year": "2014"};
+  SQL.insert().into('aircraft').values(values).toString();
+
+  // DELETE FROM aircraft WHERE model = "SR22"'
+  SQL.delete().from('aircraft').where('model').eq("SR22").toString();
+```

example/main.dart

@@ -6,4 +6,11 @@ void main() {
 
   // SELECT id, model, year FROM aircraft
   SQL.select(['id', 'model', 'year']).from('aircraft').toString();
+
+  // INSERT INTO aircraft (model, year) VALUES ("SR22", "2014")
+  Map<String, dynamic> values = {"model": "SR22", "year": "2014"};
+  SQL.insert().into('aircraft').values(values).toString();
+
+  // DELETE FROM aircraft WHERE model = "SR22"'
+  SQL.delete().from('aircraft').where('model').eq("SR22").toString();
 }

lib/src/sql_default_values.dart

@@ -0,0 +1,10 @@
+import 'package:dart_sql/src/sql_writer.dart';
+
+class SQLDefaultValues extends SQLWriter {
+  SQLDefaultValues(SQLWriter parent) : super(parent);
+
+  @override
+  void writeTo(StringSink sink) {
+    sink.write('DEFAULT VALUES');
+  }
+}

lib/src/sql_into.dart

@@ -1,3 +1,5 @@
+import 'package:dart_sql/dart_sql.dart';
+import 'package:dart_sql/src/sql_default_values.dart';
 import 'package:dart_sql/src/sql_values.dart';
 import 'package:dart_sql/src/sql_writer.dart';
 
@@ -6,12 +8,25 @@ class SQLInto extends SQLWriter {
 
   String tableName;
 
+  String asName;
+
   SQLValues values(Map<String, dynamic> values) {
     return SQLValues(values: values, parent: this);
   }
 
+  SQLSelectQuery select([List<String> projection]) {
+    return SQLSelectQuery(projection: projection, parent: this);
+  }
+
+  SQLDefaultValues defaultValues() {
+    return SQLDefaultValues(this);
+  }
+
   @override
   void writeTo(StringSink sink) {
     sink.write('INTO $tableName ');
+    if (asName != null) {
+      sink.write('AS $asName ');
+    }
   }
 }